Toshiba has a model for every use, Gateway tends to be lower quality.
Not enough info. Which model?
The MT3707 model
Gateway
gateway
Application gateway/proxy
That is a loaded question...it depends on what you mean by gateway. I proxy server can be a gateway so can a router. Typically, its gateway=router. check this chart out: http://www.geocities.com/SiliconValley/Monitor/3131/ne/osimodel.html I consider it on the Network layer. Let me know if this helps! Thanks, Eric Elliston President of Elliston Consulting http://www.ellistonconsulting.com
Gateway network device
its normally on the back or on the side of your computer or laptop or it will be in my computer under start menu.
You didn't specify which Aspire one model, but the Aspire One is probably better than the gateway, considering Acer is a more reliable brand.
The original configuration of the Gateway SX2110G-UW24 did not include wireless networking. If your model has a wireless networking device, make sure the drivers are installed and updated from the Device Manager tool.
For a nice comparison, go to cnet: http://reviews.cnet.com/desktops/gateway-dx-4720-03/4505-3118_7-33317067.html?tag=productPages;cnetReview